Tomasz Kapuscinski

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The paper considers recognition of single sentences of the Polish Sign Language. We use a canonical stereo system that observes the signer from a frontal view. Feature vectors take into account information about the hand shape and orientation, as well as 3D position of the hand with respect to the face. Recognition based on human skin detection and hidden(More)
Time-of-flight (ToF) cameras acquire 3D information about observed scenes. They are increasingly used for hand gesture recognition. This paper is also related to this problem. In contrast to other, hand segmentation based, works we propose using point cloud processing and the Viewpoint Feature Histogram (VFH) as the global descriptor of the scene. To(More)